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zhuklara [117]
3 years ago
9

If only the deterministic hypothesis is correct, undifferentiated stem cells isolated from bone marrow and grown in vitro will:

Biology
1 answer:
Deffense [45]3 years ago
3 0

Considering the multiple choice;

A. Require the correct external signal to replace

B. Start to develop new receptors in adaptation to their new environment.

C. Differentiate non-randomly only when specific hormones are present.

D. develop receptors in a random fashion.

Answer;

A. Require the correct external signal to replace

If only the deterministic hypothesis is correct, undifferentiated stem cells isolated from bone marrow and grown in vitro will

Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo.

Embryonic stem cells are pluripotent, meaning they are able to grow, into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.

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Fill in the blanks. Regulatory transcription factors bind to ________________, while general (or basal) transcription factors bi
Akimi4 [234]

Answer:

mmdwvrtgshbfeuhe

Explanation:

4 0
2 years ago
Bobby touches his newborn brother's palm, and his little brother takes hold of Bobby's finger and will not let go. This is known
VARVARA [1.3K]

Answer: conditioned

Bobby touches his newborn brother's palm, and his little brother takes hold of Bobby's finger and will not let go. This is known as the conditioned reflex.

Explanation:

A conditioned reflex is a response or behaviour learned after birth. So, once the newborn acquires this learned response, they can perform them even without thinking about it.

Thus, Bobby's brother (the newborn) holding on to his finger and not letting go shows that it is a conditioned reflex

7 0
3 years ago
During cellular respiration, the first CO2 is generated during _____ and the remaining carbons are given off as CO2 during _____
Julli [10]

Answer:

Glycolysis and Krebs cycle.

Explanation:

During cellular respiration, the first carbondioxide gas is generated during glycolysis while the remaining carbons are given off as carbondioxide during Krebs cycle. During the process of glycolysis in cellular respiration, glucose is oxidized forming carbondioxide and water whereas during the Krebs cycle, the two carbon atoms of acetyl-CoA are released and each turns into a carbondioxide molecule.

6 0
2 years ago
How is movement of energy through aerobic cellular respiration
Alex_Xolod [135]

Cellular respiration is the process that cells use to break down food to use as an energy. Aerobic cellular respiration uses oxygen and yields many more ATP molecules than anaerobic cellular respiration, which does not use oxygen and yields only two ATP molecules.

8 0
3 years ago
ASAP Not all genes come in pairs! Your blood type is determined by how many different alleles?
maks197457 [2]

Two alleles determine your blood type, one which comes from mother and another from father.

7 0
2 years ago
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