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trapecia [35]
3 years ago
15

Under what environmental conditions would a zygote not undergo meiosis

Biology
1 answer:
sashaice [31]3 years ago
8 0

A zygote will not undergo meiosis in an environmental state that is not favorable for the zygote’s survival i.e. the chance of the zygote to survive is not certain. Take for example, chlamydomonas will form a zygote under normal asexual mitotic reproduction in a favorable environmental condition. However, under unfavorable environmental conditions the organism also reproduce sexually to form a zygote but will never proceed to meiotic division because of the unfavorable environmental state.

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Help me please,thanks
Sergio [31]
Hot , dry weather is the answer
4 0
2 years ago
If we have 46 chromosomes, about how many feet would that be? (Show some math work)
deff fn [24]

Answer:

276

Explanation:

Chromosomes are about 6 feet long.

46 x 6

= 276

8 0
2 years ago
The granite most likely was formed by the process of A) compaction and cementation B) erosion and deposition © heating and metam
Jlenok [28]

Answer:

<u>D) melting and soliditation​</u>

Explanation:

Granite is a type of grainy (medium-coarse) igneous rock. These are formed from quartz, alkali feldspar and trace minerals along with plagioclase. Rocks like quartz, form a crystal from magma or as a precipitate near hydrothermal vents.

A type of intrusive igneous rock, granite is formed from its constituents when it molten rock cooled. Larger mineral crystals are associated with slower cooling over time.

3 0
2 years ago
Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedi
Nostrana [21]

Answer:

Lisa and Monica

Explanation:

<em>The correct answer would be Lisa and Monica.</em>

<u>For X-linked recessive disorders, a female can be unaffected, a carrier, or affected. However, a male can either be affected or unaffected and never a carrier. This is because females have two X chromosomes while males have only one.</u>

In addition, completely filled-in shapes in a pedigree mean that such individuals are affected for the trait in question while half-filled shapes mean the individuals are carriers for the trait.

Hence, individuals in the pedigree that are labeled carriers for red-green color blindness are Lisa and Monica (they both have half-filled shapes).

8 0
3 years ago
Read 2 more answers
A single strand of DNA contains the following nine nucleotides in this order: ACT TAT GGA. What sequence of bases will be presen
Orlov [11]
The complementary DNA strand is as follows:
TGA   ATA   CCT 
7 0
3 years ago
Read 2 more answers
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