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djyliett [7]
3 years ago
11

A triple beam balance is shown below. Select the part of the triple beam balance that is held when carrying the balance from pla

ce to place
Biology
1 answer:
geniusboy [140]3 years ago
4 0
 i cant see the picture sorr.

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An alleles is dominant is heterozygote when it is
Fittoniya [83]

An allele is dominant and heterzygote (Pp) when a dominant allele (P) is crossed with a recessive allele (p).

Explanation:

A dominant allele is the one with a particular dominant character or phenotype which dominates even though there are other alleles found.  

A heterozygous allele results from two different alleles coding for a gene.

A heterozygous dominant allele (Pp) results from the crossing of a dominant allele (P) with a recessive allele due to complete masking of the recessive allele (p).

For example, when dominant brown eyes are crossed with recessive blue eyes, in a heterozygous dominant allele results in brown eyes and masks the recessive blue eyes.

4 0
3 years ago
Each homoglobin molecule contains?
ASHA 777 [7]

Hey here is the answer,

It is a globular protein, it contains one iron atom, that can bind one oxygen molecule. Therefore it has high affinity for oxygen.

Hope this helps you...

3 0
3 years ago
Using base-pairing rules, create an RNA strand using the following DNA string:
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DNA:GCTAGCAG
RNA:CGAUCGUC therefore, C is the correct answer.
7 0
3 years ago
Kyle is genetically a male; this means he received a(n) ________. y chromosome from his mother, and an x chromosome from his fat
ale4655 [162]

Answer:

He's male so he received an 'x' chromosome from his mother and a 'y' chromosome from his father

7 0
3 years ago
Ruchi is preparing for class tomorrow, so she is reading about how neurons communicate. one of the first key terms she memorizes
Ket [755]

Answer;

-Neurotransmitters.

One of the first key terms she memorizes is neurotransmitters because these are the chemicals via which neurons communicate with each other.

Explanation;

-Neurons communicate with each other via electrical events called 'action potentials' and chemical neurotransmitters. At the junction between two neurons (synapse), an action potential causes neuron A to release a chemical neurotransmitter.

-Neurons are connected to each other through synapses, sites where signals are transmitted in the form of chemical messengers.


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3 years ago
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