Question # 1

Chromatids get separated form each other during:

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Prophase

Telophase

Anaphase

Metaphase

The pancreas produces digestive enzymes and releases them into the:

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Colon

Gallbladder

Liver

Duodenum

Stomata close when the guard cells:

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Lose water

Gain chloride ions

Become turgid

Gain potassium ions

Which of the following process use energy to occur?

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Active transport

passive transport

Osmosis

All of these

In most plants the food is transported in the form of:

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Glucose

Sucrose

Starch

Proteins

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

_______________ described the nucleus as characteristics spherical body in plant cells.

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Robert hooke

Robert Brown

Leeuwenhoek

Dolland

............... are present only in plant cells.

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Plastids

Nucleus

Nucleolus

Ribsomes

Males with two Y chromosomes have more .................. tendensies.

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Citizenship

Criminal

Good

None

Biodiversity is the source of:

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Food

Fibers

Rubber and oil

All of these

Which phase of meiosis is similar to mitosis?

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Prophase I

Telophase II

Meiosis I

Meiosis II

................ is an asymptomatic condition.

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

Which of the following cells is most abundant in the blood?A

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Red blood cells

White blood cells

Platelets

None of these

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