Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

Tek tek hücreleri görmek için hangi araç kullanılır?

1. ATeleskop
2. BTermometre
3. CSes için spektrometre
4. DMikroskop

What is an ecosystem?

1. AA single organism together with all of its organs and tissues
2. BAll the members of one species in an area
3. CThe weather in a particular region
4. DThe living things in an area and their non-living surroundings

What is a neuron?

1. AA nerve cell that carries electrical signals
2. BA muscle cell that contracts
3. CA blood cell that carries oxygen around the body
4. DA bone cell that stores calcium

A patient's blood type is B positive. What does this mean?

1. ATheir plasma contains anti-B antibodies
2. BTheir red cells carry no antigens at all
3. CTheir red cells carry the B antigen and the RhD antigen
4. DTheir red cells carry the A antigen and no RhD antigen

A tall pea plant could be TT or Tt. Which cross will best reveal its genotype?

1. ACross it with a TT plant
2. BCross it with a short (tt) plant
3. CLet it grow for a longer time
4. DCross it with another tall plant

In evolution, what does an organism's fitness mean?

1. AHow long the organism lives
2. BHow strong and fast the organism is compared with others
3. CHow large the organism grows
4. DHow many offspring it leaves that survive and reproduce

In an onion root tip, 90 of 100 cells are in interphase and 10 are in mitosis. If the whole cell cycle takes 20 hours, about how long does mitosis last?

1. A2 hours
2. B10 hours
3. C0,5 hours
4. D18 hours

Cyanide stops mitochondria from making ATP. Which process in the affected cells would stop first?

1. APumping of Na⁺ and K⁺ by the sodium-potassium pump
2. BOsmosis of water across the membrane
3. CSimple diffusion of oxygen into the cell
4. DFacilitated diffusion of glucose down its gradient