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HACTEHA [7]
3 years ago
15

21) Some cells produce and secrete high levels of digestive proteins. What organelle would you expect to be abundant (more than

one) in those cells?
A) Chloroplast
B) Lysosome
C) Endoplasmic reticulum
Biology
1 answer:
WINSTONCH [101]3 years ago
6 0
Hey there,

Answer: B, Lysosome 

Hope this helps :D

<em>~Top♥</em>
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A plasmid 41 twists and 6 right handed writhes. What is the Lk for this plasmid?
OLEGan [10]

Answer: Lk for this plasmid = 47

Explanation:

The formula to compute Lk is given by :-

Topological Linking Number (Lk): Twist (Tw) + Writhe (Wr)

Given: A plasmid 41 twists and 6 right handed writhes.

i.e. Twist (Tw) = 41   , Writhe (Wr) = 6

Then, Topological Linking Number (Lk) for this plasmid :  = 41+6

= 47

Hence, the Lk for this plasmid = 47

3 0
2 years ago
Which pair of scientific fields would be most useful in investigating human
ella [17]
I would say D! Purely because it is looking at the effects of humans (therefore related to topics more geographical).



Hope that helps. :)
6 0
2 years ago
True or false: it is necessary to have a nervous system to sense and respond to the environment.
Mila [183]
Hello!

This would be false as it is just nerves inside of the body impulsing between each other and that would not be necessary to adapt to a new environment. 

I hope this helped!

I am, yours most sincerely,
SuperHelperThingy
5 0
3 years ago
____________ is the dry weight of tissue and other organic matter in an ecosystem.
CaHeK987 [17]
Biomass hope this helps
4 0
3 years ago
Read 2 more answers
What characteristics make a particular molecule organic? select the two answers that are correct.
Viktor [21]

Organic molecules are more complex than inorganic molecules. They generally have carbon hydrogen and carbon oxygen bonds.

<h3>What are organic molecules?</h3>

Organic molecules generally have carbon, oxygen and hydrogen bonds. Organic chemistry is a branch of chemistry that deals with organic chemistry.

Organic molecules are compounds with complicated structures. Carbohydrates, lipids and proteins are some kind of organic molecules.  Organic molecules are generally larger than inorganic molecules.

Carbon chain in organic molecules can be straight, branched or ring shaped. This compounds have some functional groups such as hydroxyl, methyl and carbonyl.

Therefore, Organic molecules are more complex than inorganic molecules. They generally have carbon hydrogen and carbon oxygen bonds.

To learn more about organic molecules, refer to the link:

brainly.com/question/10504103

#SPJ2

6 0
1 year ago
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