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luda_lava [24]
3 years ago
11

How many copies of a gene are in a zygote?

Biology
1 answer:
JulijaS [17]3 years ago
5 0
It should be 2, but I'm not exactly sure
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Stems play an important role in a plant's life except for
saul85 [17]

Answer:

D. predicting the age of the plant

Explanation:

stems don't exactly have those powers. but they do give support by holding the plant upright. they do give defensive properties. and they do increase the amount of sun exposure (like with sunflowers). but they don't predict anything.

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3 years ago
In his study of pea plants, Gregor Mendel used which method to produce offspring?
likoan [24]
Cross-Pollination was used
3 0
3 years ago
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Sexual reproduction includes a reproductive pattern called _____.
Reptile [31]
Missing choices:
a) hermaphroditism
b) budding
c) fragmentation
d) fission
e) regeneration

<span>Sexual reproduction includes a reproductive pattern called A. HERMAPHRODITISM.

Hermaphroditism is defined as a condition that a single organism has both male and female reproductive organs.</span>
6 0
3 years ago
Please help me I appreciate it
PolarNik [594]

It is a lipid. Lipids are some of the most complex basic materials in biology. You can remember them as they have 23 hydrogens, and one H0.

7 0
3 years ago
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It is a small RNA molecules that interfere with gene expression.
Semmy [17]

Answer:

miRNA ( micro RNA )

Explanation:

The small RNA molecule that interfere with gene expression are miRNA. The miRNA is micro RNA that are non-coding molecules of RNA. These small RNA regulate gene expression after transcription (post transcription).

The miRNA binds to 3' UTR region (untranslated region ) and halt the process of protein production and thereby silencing mRNA.

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