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 a eukaryote?

  1. AAn organism that lives only in extreme heat
  2. BAn organism made of a single cell without a nucleus
  3. CA virus that infects animal cells
  4. DAn organism whose cells have a nucleus
2.Lengvas

What are stomata?

  1. AGreen structures in the leaf that store starch
  2. BTubes that carry water up the stem
  3. CSmall pores in leaves that allow gas exchange
  4. DHairs on roots that absorb minerals
3.Lengvas

Which characteristic is shared by all living things?

  1. AThey make their own food by photosynthesis
  2. BThey are made of many cells
  3. CThey have a backbone and a brain
  4. DThey respond to changes in their environment
4.Vidutinis

Why can small nonpolar molecules cross the cell membrane easily while ions cannot?

  1. AThe membrane is made mostly of long carbohydrate chains
  2. BIons are larger than most membrane proteins
  3. CThe membrane carries a strong positive charge
  4. DThe bilayer's core is made of hydrophobic tails
5.Vidutinis

Why do many plants close their stomata on hot, dry days?

  1. ATo speed up photosynthesis
  2. BTo reduce water loss
  3. CTo take in more carbon dioxide
  4. DTo release more oxygen
6.Vidutinis

Kryžminami du heterozigotiniai tėvai (Aa × Aa). Koks tikėtinas genotipų santykis?

  1. A1 AA : 2 Aa : 1 aa
  2. B3 AA : 1 aa
  3. C1 AA : 1 aa
  4. D2 AA : 1 Aa : 1 aa
7.Sunkus

Abiejų tėvų kraujo grupė O. Kokią kraujo grupę gali turėti jų vaikai?

  1. ATik O grupę
  2. BBet kurią iš keturių grupių
  3. CTik AB grupę
  4. DA arba O grupę
8.Sunkus

Some chemotherapy drugs stop spindle fibres from forming. Why do they often cause hair loss and damage to the gut lining?

  1. AThese tissues are made only of haploid cells
  2. BThese cells divide by meiosis instead of mitosis
  3. CThese cells have no mitochondria
  4. DThese tissues also contain rapidly dividing cells

Atsakymai

  1. 1. D · An organism whose cells have a nucleus
  2. 2. C · Small pores in leaves that allow gas exchange
  3. 3. D · They respond to changes in their environment
  4. 4. D · The bilayer's core is made of hydrophobic tails
  5. 5. B · To reduce water loss
  6. 6. A · 1 AA : 2 Aa : 1 aa
  7. 7. A · Tik O grupę
  8. 8. D · These tissues also contain rapidly dividing cells

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