Saturday 6th September
TODAY WE ARE LEARNING ABOUT |
What are Gametes? |
TODAY'S KEY WORDS ARE  | Sp_rm
C_ll
H__d
Str__ml_n_d
_gg
M_tr_ch_ndr__
R_sp_r_t__n
G_m_t_s
F_rt_l_s_t__n
N_cl__s
F_s_
Zyg_t_
DN_
Pr_gn_ncy
_v_d_ct
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Memory Anchor:
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YOU WILL SHOW YOUR LEARNING BY... | Super Challenge:
Stretch:
Challenge:
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Key Questions: |
- How is a sperm cell structure linked to is function?
- Sperm Cells have a pointed head which is streamlined for swimming and entering egg.
The also have lots of mitrochondria to give Energy needed to swim.
- How is a egg cell structure linked to is function?
- Egg Cells have a large food store for initial growth.
- What happens during fertilisation?
- Fertilisation occurs when the sperm's nucleus fuses with eggs nucleus.
- How does a gamete compare from a 'normal cell'?
- Gametes only contain half the DNA of a 'normal' Cell.
- Where must fertilisation occur for a pregnancy to be possible?
- To result in a pregnancy fertilisation must occur in the Oviduct tubes.
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