ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

What is the correct order of the phases of mitosis?

1. ATelophase, anaphase, metaphase, prophase
2. BProphase, metaphase, anaphase, telophase
3. CMetaphase, prophase, anaphase, telophase
4. DProphase, anaphase, metaphase, telophase

ما النمط الظاهري؟

1. Aترتيب القواعد في الجين
2. Bزوج الأليلات الذي يحمله الكائن لجين ما
3. Cالصفة الملحوظة، مثل لون العينين
4. Dعدد الصبغيات في المشيج

What is a haploid cell?

1. AA cell with two sets of chromosomes
2. BA cell with an extra chromosome
3. CA cell with one set of chromosomes
4. DA cell with no nucleus

A student switches a light microscope from low power to high power. What happens to the field of view?

1. AIt stays the same size but gets brighter
2. BIt gets larger but less detailed
3. CIt gets smaller and usually darker
4. DIt gets larger and brighter

Human adult height varies across a smooth, continuous range rather than falling into a few separate groups. What is the best explanation?

1. AIt is an X-linked recessive trait
2. BIt is controlled only by the environment
3. CIt is controlled by many genes and also affected by environment
4. DIt is controlled by one gene with two alleles and full dominance

What is meant by independent assortment in meiosis?

1. ASister chromatids stay joined until the end of meiosis, so all gametes are identical
2. BAll chromosomes from the mother go into the same gamete
3. CHomologous pairs line up randomly, so gametes get different mixes of chromosomes
4. DDNA is copied separately in each chromosome

A child's DNA profile has bands A, B, C and D. The mother has bands A and C. Man 1 has bands B and D, man 2 has A and E, and man 3 has C and F. Which man could be the biological father?

1. ANone of them
2. BMan 1
3. CMan 2
4. DMan 3

Fertiliser washes from farmland into a lake. Algae grow rapidly, then die, and later many fish die. What is the main cause of the fish deaths?

1. AThe fertiliser is directly poisonous to fish
2. BThe algae release carbon dioxide that poisons fish
3. CThe fish eat too many algae and become ill
4. DBacteria decomposing the dead algae use up the oxygen