Use the Following Information to Answer the Questions Below

question 26

Multiple Choice

Use the following information to answer the questions below.
A student is looking through his light microscope (~450 X) at a squashed and stained onion root tip. Some, but not all, of the cells have clearly visible chromosome strands.
-When a cell is in anaphase of mitosis, which of the following will he see?

• A)a clear area in the centre of the cell
• B)chromosomes clustered at the poles
• C)individual chromatids separating
• D)chromosomes clustered tightly at the centre
• E)formation of vesicles at the midline

Comprehend the cycle of water and its impact on different ecosystems.

Recognize the importance of unique ecological regions, such as estuaries and coral reefs, and their biodiversity.

Understand the factors that influence the distribution and characteristics of biomes.

Identify and describe the primary biomes, including their climate, typical flora, and fauna.

---

Definitions:

Cerebral Hemisphere

One of the two halves of the brain, each responsible for different functions, with the left hemisphere typically managing logic and language, and the right hemisphere handling spatial abilities and creativity.

Somatosensory Cortex

A part of the brain that processes sensory input from various parts of the body, including touch, temperature, and pain.

Hippocampus

A region of the brain involved in the formation of new memories and is also associated with learning and emotions.

Lateralization

The tendency for some neural functions or cognitive processes to be more dominant in one hemisphere of the brain than the other.