Biologia na egzaminy wstępne na pielęgniarstwo: karta pracy z odpowiedziami

Co jest monomerami kwasów nukleinowych, takich jak DNA?

1. ACząsteczki glukozy
2. BAminokwasy
3. CNukleotydy
4. DCząsteczki glicerolu

W którym organellum zachodzi fotosynteza?

1. AW aparacie Golgiego
2. BW chloroplaście
3. CW mitochondrium
4. DW jądrze komórkowym

Which definition of a species is most often used for animals?

1. AAll the animals that eat the same food
2. BA group that can interbreed and have fertile offspring
3. CAll of the different organisms that live together in one area
4. DAny organisms that look alike

What does RNA polymerase do?

1. AIt builds an RNA strand from a DNA template
2. BIt copies the whole genome before cell division
3. CIt removes introns from pre-mRNA
4. DIt builds a protein from an mRNA template

Which statement about identical and non-identical twins is correct?

1. AIdentical twins come from one zygote; non-identical twins come from two
2. BIdentical twins come from two eggs that are fertilised by a single sperm
3. CBoth kinds of twin always share all of their genes
4. DNon-identical twins come from one zygote that splits in two

What happens in the Calvin cycle of photosynthesis?

1. AGlucose is broken down to release energy
2. BLight is absorbed by chlorophyll
3. CCO₂ is built into sugar using ATP and NADPH
4. DWater is split to release oxygen

A single-celled microbe has a nucleus and a cell wall made of chitin, and it reproduces by budding. What is it most likely to be?

1. AA virus
2. BA bacterium
3. CAn amoeba
4. DA yeast

Komórki mięśniowe zużywają dużo energii. Jakich organelli oczekiwałbyś w nich w dużej liczbie?

1. AMitochondriów
2. BLizosomów
3. CWakuol
4. DChloroplastów