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kap26 [50]
3 years ago
15

The enzyme β-galactosidase catalyzes what reaction?

Biology
1 answer:
posledela3 years ago
5 0

For breaking down lactose

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Which of the following options correctly describes the behavior of a tetrad during anaphase 1 of meiosis?
Svet_ta [14]

The answer is; C

Homologous chromosomes have the same genes on the same loci. However, they may have different forms of the same gene called alleles. These sister chromosomes, of a homologous pair, separate during anaphase I of meiosis. The two daughter cells formed will, therefore, have half the genetic material as the parent cell. This is because they will only have one set of the genes (as in diploid organisms) and are called gametes.


7 0
3 years ago
Does anyone know the right answer ?
julsineya [31]

Answer:  A

Explanation:

Karyotypes can be used to screen for and confirm chromosomal abnormalities such as Down's syndrome, and there are several different types of abnormalities which may be detected.

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3 years ago
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Test in which leukocytes are stained and counted under a microscope to see numbers of mature and immature forms: Question 19 opt
vesna_86 [32]

Answer:

Red blood cell morphology

Explanation:

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4 years ago
The thyroid gland is situated between which two structures?
stich3 [128]
Hi the answer to your question is called the jugular notch and the cricoid cartilage that the thyroid gland is between.
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3 years ago
During the light reactions of photosynthesis, light energy is converted to chemical energy in the form of which two molecules?
lora16 [44]

ATP

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