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2 years ago

What is Gametogenisis

Biology

1 answer:

meriva2 years ago

7 0

Answer:

Gametogenesis is the production of gametes from haploid precursor cells. ... During the process of gametogenesis, a germ cell undergoes meiosis to produce haploid cells that directly develop into gametes.

Explanation:

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A hawk moth looks much like a crumpled and veined dead leaf, an appearance that helps to protect it from predators. This is an e

Rainbow [258]

Answer:

An adaptation.

it's trying to stay safe from predators in the same way it feeds.

5 0

3 years ago

Why are the terms dominant and recessive misleading?

sleet_krkn [62]

<span>They are misleading, because dominant alleles do not dominate or prevent recessive alleles from doing a job. Also, one allele can be considered dominant in one regard and recessive in another. It just depends on what you are trying to do with it.</span>

3 0

3 years ago

Match the characteristics of the biome to the type of rainforest

krek1111 [17]

Answer:

tropical

temperate

Explanation:

tropical rainforest weather is warm year around because they are on the equator. temperate has winter and fall, etc

tropical gets more rain because it rains more on the equator as well

coniferous trees grow in colder climates

5 0

2 years ago

5. Do thermohaline currents flow vertically or horizontally? (3 points)

timofeeve [1]

Answer:

WAG PURO ASA SA SA BRÀINLY ANG SAGOT AY OVERTICALLY

5 0

2 years ago

The pedigree below concerns the autosomal recessive disease phenylketonuria (PKU). The couple marked A and B are contemplating h

likoan [24]

Answer: Hello your question some missing data attached below is the complete question

answer:

P( first child having PKU ) 0.25 ≤ x ≤ 0.5

Explanation:

The pedigree father has PKU ( pp ) ( From the top right )

pedigree mother = PP

The possible resultant progeny = Pp

Resultant progeny marries non-carrier ( Pp x PP ) = PP , PP, pP, pP

Hence B is either ; PP ( non carrier ) or Pp ( carrier )

one of the Resultant progeny = pp ( affected ). this simply means pedigree parents where both carriers or sufferers i.e. Pp or pp

Hence A is either ; Pp or pp

The probability of their first child having PKU

= PP x Pp = PP, Pp, PP, Pp ( probability = 0 in this case )

= Pp x Pp = PP, Pp, pP, pp ( probability = 1/4 * 100 = 25% )

= Pp x pp = Pp, Pp, pp, pp ( probability = 2/4 * 100 = 50% )

P( first child having PKU ) 0.25 ≤ x ≤ 0.5

lets denote dominant Gene = PP, recessive Gene = pp

3 0

2 years ago