To move the object's lens up and down, I would turn the FOCUS ADJUSTMENT dial.
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B. There are now better diagnostic tests available for autism, which causes more cases to be identified.
C. The increase in autism is due to the decline of public education.
D. The increase in immunizations is the only possible cause for autism
B) DNA replicates before the division.
C) the daughter cells are diploid.
D) homologous chromosomes synapse.
E) the chromosome number is reduced.
Meiosis II is similar to mitosis in that A- sister chromatids separate during anaphase, whereas homologous chromosomes separate during meiosis I. Unlike meiosis I, meiosis II does not involve DNA replication before the division.
Meiosis II is similar to mitosis in that sister chromatids separate during anaphase. During anaphase II of meiosis, the sister chromatids, which are identical copies of each other, move to opposite poles of the cell, just like in mitosis. This separation ensures that each daughter cell receives a complete set of chromosomes.
This statement is in contrast to meiosis I, where homologous chromosomes separate during anaphase. Homologous chromosomes are pairs of chromosomes, one from each parent, and separating them during meiosis I results in genetic variation.
Additionally, meiosis II, similar to mitosis, does not involve DNA replication before the division. DNA replication occurs in meiosis I, but during meiosis II, the sister chromatids that were formed in meiosis I remain intact and separate without any further DNA replication.
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Answer:
Cattle farming / animal husbandry is the process / method of rearing cattle to satisfy dairy / polutry needs.
For example, we use cattle farming to rear cows. Cows are reared to give meat & milk. Another example is the sheep. Sheeps are reared to give meat & its wool to make clothes.
In India, cattle farming is mainly done in the states of Gujarat, Punjab & Tamil Nadu.
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Answer:
Grana
Explanation:
The thylakoids are arranged in tight stacks called grana (singular granum).
Answer:
A stack of thylakoids is called a grana.
Explanation:
Thylakoids are flattened, membrane-bound structures found within the chloroplasts of plant cells and some photosynthetic bacteria. They contain the pigments and other molecules necessary for the process of photosynthesis.
A grana is formed when multiple thylakoids stack on top of each other. These stacks are connected by intergranal lamellae, which are extensions of thylakoid membranes that link adjacent grana together.
The arrangement of thylakoids into grana is important for the efficiency of photosynthesis. It increases the surface area available for light absorption and provides a structured organization for the flow of electrons and energy during the light-dependent reactions of photosynthesis.
In summary, a stack of thylakoids is called a grana. This organization of thylakoids plays a vital role in the process of photosynthesis by providing an efficient structure for light absorption and electron transport.
c. inbreeding.
b. genetic engineering.
d. hybridization.