I think it’s lateral and medial but I’m not sure
some one celled organisms reproduces by binary fission which is a process of cell division. The answer is 4.
Lac operon gets activated in the presence of lactose, but Trp operon gets deactivated in the presence of tryptophan.
Answer:
Please see below
Explanation:
The number of chromatids have been stated with the respective event when it occurs in that particular number in the following way:
<u>23 chromatids</u>
primary oocyte arrested prior to ovulation
spermatozoa
<u />
<u>46 chromatids</u>
oogonium prior to S phase
<u>92 chromatids</u>
secondary polar body
Answer:
Answer is D
Explanation:
If we start with 1000 units of energy, according with the text, 10% of those initial units (1000) which are contained in the grass, are passed to the next trophic level, so the cow receives 100 energy units. When tha chain continues, the 10% from the cow passes to the human, which is equal to 10 energy units.