Užduočių lapas tema Biologija slaugos stojamiesiems egzaminams su atsakymais
Nemokamas spausdinamas užduočių lapas tema Biologija slaugos stojamiesiems egzaminams: 8 uždavinių nuo lengvų iki egzamino lygio, su atsakymais. Atsispausdinkite arba išsaugokite kaip PDF.
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Vardas: ____________________ Data: ____________
1.Lengvas
What is an organism's genome?
AThe proteins made by one cell
BA single gene on one chromosome
CAll of its genetic material
DThe traits that can be seen
2.Lengvas
What does xylem carry in a plant?
AWater and minerals from the roots upward
BSeeds from the flowers to the soil
COxygen from the leaves to the roots
DSugars from the leaves to the roots
3.Lengvas
Kokie yra nukleorūgščių, pavyzdžiui, DNR, monomerai?
AGliukozės molekulės
BNukleotidai
CAminorūgštys
DGlicerolio molekulės
4.Vidutinis
In a pedigree, a trait appears in every generation, and every affected child has at least one affected parent. Which inheritance pattern is most likely?
AAutosomal dominant
BA new mutation in each generation
CAutosomal recessive
DX-linked recessive
5.Vidutinis
Kiek chromosomų turi normali žmogaus kiaušialąstė?
A22
B23
C92
D46
6.Vidutinis
HIV is a retrovirus. What does its enzyme reverse transcriptase do?
AIt breaks down the host's ribosomes
BIt makes proteins from the virus's DNA
CIt makes RNA from the host's DNA
DIt makes DNA from the virus's RNA
7.Sunkus
A farmer's crops grow poorly in soil lacking nitrates. Why do plants need nitrogen?
ATo build cellulose cell walls
BTo absorb more carbon dioxide through the stomata
CTo make amino acids, proteins and nucleic acids
DTo make glucose during photosynthesis
8.Sunkus
The number of bacteria in a sample rises from 200 to 500. What is the percentage increase?
A60%
B250%
C150%
D300%
Atsakymai
1. C · All of its genetic material
2. A · Water and minerals from the roots upward
3. B · Nukleotidai
4. A · Autosomal dominant
5. B · 23
6. D · It makes DNA from the virus's RNA
7. C · To make amino acids, proteins and nucleic acids
8. C · 150%
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