Answer:
heterozygous
Explanation:
I'm taking Biology (11th grade)
This is what I found in my textbook
"An organism in which the two copies of the gene are identical — that is, have the same allele — is called homozygous for that gene"
The arrangement of organs and tissues in their characteristic places in 3 - D space defines A. pattern formation.
In the process of development, pattern formation can be described as a process through which the cells, tissues, or organs of a body arrange themselves to form a complex organism. It is the process by which each cell gets specialized to perform a specific function. Hence, the correct option is pattern formation.
Option B is not correct as differentiation is a process by which a stem cell changes into any of the specialized body cells.
Option C is not correct as determination is not a process of organ formation.
Option D is not correct as organogenesis refers to the formation of organs, not the arrangement of organs.
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Answer:
D to produce energy-carrier molecules
Explanation:
The main function of the Krebs cycle is to produce electron carriers that can be used in the last step of cellular respiration.
Answer:
ice age/ Quaternary glaciation
Explanation:
Ice ages have occurred in the earth history and do occur more or less regularly in a cycle. It is believed that ice ages are as a result of small changes in the earth's orbit and also dependent on the solar cycles. The temperatures on the earth reduce causing the ice sheets in the poles to extend to the subtropics.
Answer:
chloroplast
Explanation:
chloroplast helps in the presence ofsunlight to aid photosynthesis
