General Biology

What is thought to be the reason of breaching?

What is thought to be the reason of breaching?

What is thought to be the reason of breaching?
 
  a. To communicate an individual's arrival.
 b. All of these choices.
 c. To show dominance.
 d. To signal a departure from a group.

huntz256   15   1 Reply

jessicadbarnes

Describe what constitutes a lichen. How do they obtain their nutrition? Where are they usually found ...

Describe what constitutes a lichen. How do they obtain their nutrition? Where are they usually found ...

Describe what constitutes a lichen. How do they obtain their nutrition? Where are they usually found in the rocky intertidal?
 
  What will be an ideal response?

Mai Dinh   15   1 Reply

Susannamaj1

Which of the following is false about Sargassum?

Which of the following is false about Sargassum?

Which of the following is false about Sargassum?
 
  a. It is in the division Rhodophyta.
  b. Some species are pelagic.
  c. It is common in the Gulf Stream.
  d. It is buoyed by pnuematocysts.
  e. It forms a habitat

rutu0309   15   1 Reply

frogiiesfly

In an experiment, Jokela et al. reared 14 replicate populations of a snail that is poly-morphic for ...

In an experiment, Jokela et al. reared 14 replicate populations of a snail that is poly-morphic for ...

In an experiment, Jokela et al. reared 14 replicate populations of a snail that is poly-morphic for sexual/asexual reproduction under controlled identical conditions in the lab.
 
  Each population started with 35 asexual and 65 sexual exp

tyler0468   15   2 Replies

tyler0468

In this hypercycle, four components increase their own replication and also positively affect the ...

In this hypercycle, four components increase their own replication and also positively affect the ...

In this hypercycle, four components increase their own replication and also positively affect the replication of other members.
 
  How does the presence of a membrane uniting the four components favor the connections directly between the

jess9adamss   15   1 Reply

Sherrieann22

At what point in the landscape process are the client's program and the site's potential for ...

At what point in the landscape process are the client's program and the site's potential for ...

At what point in the landscape process are the client's program and the site's potential for development brought together?
 
  a. analysis c. termination
  b. presentation d. synthesis

Question 2
[

tmunk   15   3 Replies

vbsb723

How can you decrease the splitting of lumber? What will be an ideal ...

How can you decrease the splitting of lumber? What will be an ideal ...

How can you decrease the splitting of lumber?
 
  What will be an ideal response?

Question 2

What is a butt joint?
 
  What will be an ideal response?

Question 3[/co

devv_ann   15   3 Replies

unik11

A _____ sells its stock publicly and can be owned by many people, often as an investment.

A _____ sells its stock publicly and can be owned by many people, often as an investment.

A _____ sells its stock publicly and can be owned by many people, often as an investment.
 
  A) closed corporation
  B) private corporation
  C) classic partnership
  D) limited partnership

Question 2[

dionswife511   15   1 Reply

lynnereles85

Describe menhaden and how they are used commercially. What will be an ideal ...

Describe menhaden and how they are used commercially. What will be an ideal ...

Describe menhaden and how they are used commercially.
 
  What will be an ideal response?

Question 2

What is meant by each of the following:
 
  What will be an ideal response?

puntersrppl2   15   3 Replies

cjones849

Discuss the major tasks of a logger. What will be an ideal ...

Discuss the major tasks of a logger. What will be an ideal ...

Discuss the major tasks of a logger.
 
  What will be an ideal response?

Question 2

Describe the job functions of forestry technician. How does this differ from the responsibilities of a forester?

sldar216   15   3 Replies

jr0224

The training of a foal should start at what age? What will be an ideal ...

The training of a foal should start at what age? What will be an ideal ...

The training of a foal should start at what age?
 
  What will be an ideal response?

Question 2

____________________ are used for tying and leading horses.
 
  Fill in the blank(s) with t

vaughnsl   15   3 Replies

tittymuffins420

What is a buffer in feed?

What is a buffer in feed?

What is a buffer in feed?
 
  What will be an ideal response?

Question 2

Why are hormones used in beef production?
 
  What will be an ideal response?

Question 3[/co

Jcolons   15   2 Replies

Jcolons

How should a hamster be handled?

How should a hamster be handled?

How should a hamster be handled?
 
  What will be an ideal response?

Question 2

What foods can be fed to hamsters?
 
  What will be an ideal response?

Question 3[/co

puntersrppl2   15   1 Reply

StudentWarrior

List the steps you can take to maximize light intensity during the winter. What will be an ideal ...

List the steps you can take to maximize light intensity during the winter. What will be an ideal ...

List the steps you can take to maximize light intensity during the winter.
 
  What will be an ideal response?

Question 2

What do the terms closed and open mean in reference to nutrient delivery sys

myass   15   1 Reply

kellylynne0704

Multifunctionality refers to foods that have many uses. (True or false?)

Multifunctionality refers to foods that have many uses. (True or false?)

Multifunctionality refers to foods that have many uses.
 
  Indicate whether the statement is true or false

Question 2

The MERCOSUR countries provide substantial border protection to their producers

Keea   15   1 Reply

jack21843

Males of some animal species have a display area where they compete for reproductively available ...

Males of some animal species have a display area where they compete for reproductively available ...

Males of some animal species have a display area where they compete for reproductively available females. This area
  is known as a:
  a. lek.
  b. home range.
  c. pride.
  d. territory.
  e. hive.

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kq   15   3 Replies

bobo

Two common methods for obtaining large quantities of a DNA fragment or gene of interest is by PCR or ...

Two common methods for obtaining large quantities of a DNA fragment or gene of interest is by PCR or ...

Two common methods for obtaining large quantities of a DNA fragment or gene of interest is by PCR or by DNA
  cloning (for example, construction of a DNA library). Explain one advantage of using PCR and one advantage of using
  DNA cloning

sila   15   3 Replies

aznrusher

Suppose we want to examine the effect of a fertilizer on the size of zucchini produced, and ...

Suppose we want to examine the effect of a fertilizer on the size of zucchini produced, and ...

Suppose we want to examine the effect of a fertilizer on the size of zucchini produced, and therefore, we need to
  establish the experimental and control groups. The control group for this experiment would be defined under which
  conditio

petrajanejob   15   3 Replies

transfer

The first bacterium that was clearly identified as the cause of an infectious disease was:a. ...

The first bacterium that was clearly identified as the cause of an infectious disease was:a. ...

The first bacterium that was clearly identified as the cause of an infectious disease was:a.
   Legionella pneumophila, which causes Legionnaires' disease.
  b. Chlamydia sp., which causes pelvic inflammatory disease in women.
  c. Clo

sherryzzzzz   15   2 Replies

sherryzzzzz

Which of the following characteristics is not associated with nemerteans?

Which of the following characteristics is not associated with nemerteans?

Which of the following characteristics is not associated with nemerteans?
  A. presence of a true coelomic space, the rhynchocoel
  B. blood vessels
  C. a heart
  D. a proboscis
  E. a tube-within-a-tube body plan

Goose7701   15   3 Replies

Tokelo

Although useful so far only against some rare forms of cancer, interferons activate ____.

Although useful so far only against some rare forms of cancer, interferons activate ____.

Although useful so far only against some rare forms of cancer, interferons activate ____.
  a. B-lymphocytes
  b. dendritic cells and B-lymphocytes
  c. natural killer cells and cytotoxic T cells
  d. helper-T lymphocytes and dend

JohanaT16   15   1 Reply

bhinz

The skeletal muscle attachment site that moves during a contraction is the ____________________. ...

The skeletal muscle attachment site that moves during a contraction is the ____________________. ...

The skeletal muscle attachment site that moves during a contraction is the ____________________. Fill in the blank(s) with the appropriate word(s).
 
 

Question 2

The term that de

chrystalhdz   15   2 Replies

chrystalhdz

The neurotransmitter serotonin performs all of the following functions EXCEPT

The neurotransmitter serotonin performs all of the following functions EXCEPT

The neurotransmitter serotonin performs all of the following functions EXCEPT
  a. helps control sleep
  b. is involved with sensory perception
  c. regulates body temperature
  d. helps control emotional states
  e. speed up

fokkdsn   15   2 Replies

fokkdsn

Which of the following is (are) characteristic of arteries?

Which of the following is (are) characteristic of arteries?

Which of the following is (are) characteristic of
  arteries?
  a. rapid transport vessels
  b. large diameter
  c. pressure reservoirs
  d. low resistance vessels
  e. all of these

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RICHDANGER123   15   2 Replies

RICHDANGER123

Insects have a __________, with many individual units. (Fill in the blank)

Insects have a __________, with many individual units. (Fill in the blank)

Insects have a __________, with many individual
  units. Fill in the blank(s) with the appropriate word(s).
 
 

Question 2

The cochlea is a coiled structure with fluid-filled

becca29   15   1 Reply

ir_nizam

Four of the five choices listed below relate to flatworms. Select the exception.

Four of the five choices listed below relate to flatworms. Select the exception.

Four of the five choices listed below relate to
  flatworms. Select the exception.
  a. proglottid
  b. parapodia
  c. scolex
  d. flame cell
  e. first group to develop a mesoderm

Qu

ridhima14598   15   3 Replies

sdfaff

Questions 7276 refer to the five RNA codons listed below:a. AUG b. UAA c. UUU d. UUA e. AAA D ...

Questions 7276 refer to the five RNA codons listed below:a. AUG b. UAA c. UUU d. UUA e. AAA D ...

Questions 7276 refer to the five RNA codons listed below:a.
   AUG
  b. UAA
  c. UUU
  d. UUA
  e. AAA
  D 72. This codon terminates a coding region.
  D 73. The anticodon AAA pairs with this codon.
  M 74. A s

ridhima14598   15   1 Reply

katkatkat

The stage just preceding nuclear and cytoplasmic division is

The stage just preceding nuclear and cytoplasmic division is

The stage just preceding nuclear and cytoplasmic
  division is
  a. the G1 stage.
  b. the G2 stage.
  c. the M stage.
  d. the S stage.
  e. all of these stages.

Question 2[/color

sherryzzzzz   15   3 Replies

tpduncan

A population with zero growth is indicated by

A population with zero growth is indicated by

A population with zero growth is indicated by
  a. A.
  b. B.
  c. C.
  d. D.
  e. none of these

Question 2

Replacement-level fertility requires a total
  fertil

Seven7Seven   15   1 Reply

kkiahtherese

A second level consumer is indicated by

A second level consumer is indicated by

A second level consumer is indicated by
  a. A.
  b. B.
  c. C.
  d. D.
  e. E.

Question 2

Which of the following is NOT dependent on
  the others as a source of f

kellydevenney   15   2 Replies

kellydevenney

ATP contains ____. (Multiple Choice)

ATP contains ____. (Multiple Choice)

ATP contains ____.
 
  a. alanine
  b. arginine
  c. phosphate
  d. tyrosine
  e. glucose

Question 2

A series of enzyme-mediated reactions by which cells build, rem

vietquocnguyen   15   1 Reply

nick1028

The discovery of which of the following allowed researchers to determine the sequences of ...

The discovery of which of the following allowed researchers to determine the sequences of ...

The discovery of which of the following
  allowed researchers to determine the sequences
  of nucleotides in DNA molecules?
 
  a. single-nucleotide polymorphisms
  b. restriction enzymes
  c. DNA assembly enzymes

littleroberts   15   2 Replies

littleroberts

Which of the following is a unique feature of the diaphragm?

Which of the following is a unique feature of the diaphragm?

Which of the following is a unique feature of
  the diaphragm?
 
  a. It is the only smooth muscle in the human
  body.
  b. It is the only smooth muscle that can be
  voluntarily controlled.
  c. It is only found

michaela40   15   2 Replies

michaela40

Oxygen-rich blood flows through the heart

Oxygen-rich blood flows through the heart

Oxygen-rich blood flows through the heart
A) by entering the right atrium and continuing through the aortic arch.
B) via the left atrium and ventricle before entering the systemic circuit.
C) on the left side of the heart following returning from

bgottlieb410   15   3 Replies

sophiehuynh

Nutrient-rich blood moves from the small intestine to the liver via

Nutrient-rich blood moves from the small intestine to the liver via

Nutrient-rich blood moves from the small intestine to the liver via
A) the pancreatic duct.
B) lacteal vessels.
C) the pulmonary circuit.
D) the hepatic portal system.
E) arterial flow from the gastrointestinal tract to the liver.

drake34   15   2 Replies

drake34

The symptoms of HPV can be treated, but there is no cure.

The symptoms of HPV can be treated, but there is no cure.

The symptoms of HPV can be treated, but there is no cure.
[True or False]

A1   15   2 Replies

A1

Which of these is most closely associated with Darwin?

Which of these is most closely associated with Darwin?

Which of these is most closely associated with Darwin?
A) energy flow
B) ecosystem structure
C) the three domains of life
D) natural selection

samualson   15   2 Replies

samualson

Follicle-stimulating hormone (FSH) is a hormone that ________.

Follicle-stimulating hormone (FSH) is a hormone that ________.

Follicle-stimulating hormone (FSH) is a hormone that ________.
A) helps to regulate the female menstrual cycle
B) stimulates general body growth
C) raises blood glucose levels
D) regulates hair growth and skin growth

hello there   15   3 Replies

Afro86

Which of these hormones acts in opposition to diuretics such as alcohol?

Which of these hormones acts in opposition to diuretics such as alcohol?

Which of these hormones acts in opposition to diuretics such as alcohol?
A) ADH
B) glucagon
C) HGH
D) FSH

billyd1996   15   2 Replies

billyd1996

Which of the following is associated with sexual reproduction?

Which of the following is associated with sexual reproduction?

Which of the following is associated with sexual reproduction?
A) fission, only
B) fragmentation, only
C) budding, only
D) None of these are associated with sexual reproduction.

jrdavis   15   2 Replies

jrdavis