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vfiekz [6]
3 years ago
9

Which statements correctly describe the digestive system? Select four options.

Biology
2 answers:
Mrac [35]3 years ago
4 0

Answer:

1 3 5 6

Explanation:

is it ok if i ask for braincrown?

pantera1 [17]3 years ago
3 0

Answer:

A,C,E,F

Explanation:

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The process of cellular respiration
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Given what you know about genetics and molecular biology, describe another way you might be able to identify specific bacteria
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Morphology

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Bacteria are usually identified by using standard molecular biology procedures, being the Polymerase Chain Reaction (PCR) the most widely used technique for this purpose. The identification by PCR consists of the amplification and visualization of specific DNA sequences that can be obtained from different individuals, strains, species, etc. However, it is also possible to identify bacteria with a microscope, i.e., by observing taxonomical characteristics that allow to differentiate specific bacteria.

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In what phase of meiosis are sister chromatids separated and pulled to opposite ends of the cell
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3 years ago
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. A couple with the following blood types: the man has type AB and the woman has type B, discover their child has type O blood.
KatRina [158]

6. The man is the father of the child with O blood group since it does not contribute O allele to the child and mother have BO alleles. The child will receive one O from mother since O is recessive allele it will be expressed in homozygous condition which is not possible with this cross.

7 The phenotype is half palamino and half cremello horses are produced . The genotype is HcHcr : HcrHcr (1:1 ratio)

Explanation:

Data given:

blood group of man = AB (genotype is AB)

blood Group of woman = B (genotype can be BB or BO

Child is O type = why

The cross shows

       A           B

B     AB      AB

O     A0         BO

it is known that each parent contributes one of the alleles to their child in ABO blood system.

The father with AB group is able to pass either A or B allele to the child

Mother with BO could either pass B or O allele to the child. But since 0 is the recessive trait both parents must pass on O allele for the child to be O blood type.

Hence man with AB is not the biological father of the child.

7. data given:

Coat colour in horses depict phenomenon of codominance.

chestnut colour is Hc

cremello colour horse genotype = HcrHcr

plamino colour Hc Hcr

cross shows:

       Hcr       Hcr

Hc   HcHcr   HcHcr            2:2  cremello:plamino

Hcr   HcrHcr HcrHcr            genotype = 1:1 ratio

                                              HcHcr : HcrHcr

6 0
4 years ago
In snapdragons, petal color is inherited through incomplete dominance with the possible colors being red, white, and pink. What
irina1246 [14]

The chance of getting a red flower if two pink flowered plants are crossed is 25% or ¼.

<h3>WHAT IS INCOMPLETE DOMINANCE?</h3>

Incomplete dominance is a type of inheritance in which two alleles of a gene are neither dominant or recessive, hence, a intermediate phenotype is produced.

According to this question, in snapdragons, petal color is inherited through incomplete dominance with the possible colors being red, white, and pink.

If two pink flowered plants are crossed i.e. Pp × Pp, the genotype of the offsprings that will be produced as follows:

  • PP (1) - red flower
  • Pp (2) - pink flower
  • pp (1) - white flower

Therefore, the chance of getting a red flower if two pink flowered plants are crossed is 25% or ¼.

Learn more about incomplete dominance at: brainly.com/question/14053639

8 0
2 years ago
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