× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
e
2
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
RICHDANGER123 RICHDANGER123
wrote...
Go to Answer
Posts: 502
Rep: 0 0
6 years ago
Which of the following happens during contraction of a skeletal muscle?
  1.The myosin strands get shorter.
  2.The concentration of Ca2+ in the cytosol of the muscle fiber decreases.
  3.Troponin attaches to myosin.
  4.The z lines get closer to each other, shortening the sarcomere.
 
Question 2

Skeletal muscle cells are multinucleate, meaning that each cell contains many nuclei.
  1.True
  2.False
Read 34 times
1 Reply
Replies
Answer verified by a subject expert
tobeddstobedds
wrote...
#1
Top Poster
Posts: 541
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

RICHDANGER123 Author
wrote...

6 years ago
Thanks for your help!!
rene_ram97
wrote...

Yesterday
Just got PERFECT on my quiz
smdavis
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1309 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 7248
  
 127
  
 271
Your Opinion
Who will win the 2024 president election?
Votes: 10
Closes: November 4
Previous poll results: Where do you get your textbooks?