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goldfiish [28.3K]
3 years ago
12

Can you please help me

Biology
1 answer:
SCORPION-xisa [38]3 years ago
4 0
1. 25% which is bb
2. All living things are made of cells
3. Grams, mass

Hope that helps.
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A man has the A blood phenotype and his wife has the B blood phenotype. Their son has the O blood phenotype. Could this man be t
tia_tia [17]

Answer:

NO

Explanation:

They would have formed AB blood type not O.

8 0
3 years ago
In humans, MN blood types are determined by an autosomal gene with two alleles: LM and LN. In one population of 592 people, ther
RoseWind [281]

Answer:

148

Explanation:

According to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1 where,

p = frequency of dominant allele

q = frequency of recessive allele

p² = frequency of homozygous dominant genotype

2pq = frequency of heterozygous genotype

q² = frequency of homozygous recessive genotype

Here,

Total population = 592

Number of NN people = 148

Frequency of N blood group or NN genotype (q²) = 148/592 = 0.25

q = √0.25 = 0.5

p = 1 - q

= 1 - 0.5 = 0.5

Hence, p = 0.5

Frequency of MM genotype = p² = 0.25

Number of people with MM genotype = 0.25*592 = 148

Hence, 148 people will have MM genotype or M blood group.

5 0
3 years ago
In a population of field mice, favorable traits in the mice are likely to _______ over time, and unfavorable traits are likely t
sladkih [1.3K]
<span>In a population of field mice, favorable traits in the mice are likely to INCREASE over time, and unfavorable traits are likely to DECREASE over time.

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7 0
4 years ago
Enzymes and substrate fit together at the active site to form a lock and key mechansim. This means
MrRissso [65]

Answer:

the answer is option b hope you understand

5 0
3 years ago
How are alligators and crocodiles different?
Hoochie [10]

Answer:

A.) Alligators have round snouts, while crocodiles have pointed, V-shaped snouts.

Explanation:

The difference in crocodiles and alligators is in their snouts.

4 0
4 years ago
Read 2 more answers
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